<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>我的网站</title>
<style>
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
background-color: #f0f0f0;
}
.container {
max-width: 800px;
margin: 0 auto;
padding: 20px;
}
h1 {
color: #333;
}
.btn {
display: inline-block;
padding: 10px 20px;
background-color: #4CAF50;
color: white;
text-decoration: none;
border-radius: 4px;
}
</style>
</head>
<body>
<div class="container">
<h1>欢迎来到我的网站</h1>
<p>这是一个示例页面,用于演示HTML代码调试预览工具的功能。</p>
<a href="#" class="btn">点击按钮</a>
</div>
<script>
document.querySelector('.btn').addEventListener('click', function() {
alert('按钮被点击了!');
});
</script>
</body>
</html>